UI-for-BDS/Ui for BDS/errCheck.cpp

#include "Win32.h"
#include "ID.h"


static LPWSTR GetError()
{
    DWORD error = GetLastError();
    LPWSTR errorMsg = NULL;
    FormatMessage(
        FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM,
        NULL, error, 0, (LPWSTR)&errorMsg, 256, NULL);
    return errorMsg;
}

int Err(HWND hwnd, LPCTSTR message)
{
    if (!hwnd)
    {
        DWORD error = GetLastError();
        MessageBox(NULL, message, GetError(), MB_ICONERROR);
        return 1;
    }
    return 0;
}
int Err(ATOM atom, LPCTSTR message)
{
    if (!atom)
    {
        DWORD error = GetLastError();
        MessageBox(NULL, message, GetError(), MB_ICONERROR);
        return 1;
    }
    return 0;
}
int Err(LPCTSTR message)
{
    if (GetLastError() != 0)
    {
        MessageBox(NULL, message, GetError(), MB_ICONERROR);
        return 1;
    }
    return 0;
}
void ForceErrCheck(LPCTSTR title)
{
       MessageBox(NULL, GetError(), title, MB_ICONWARNING);
}